package com.xal.service;

import com.xal.pojo.Student;
import com.xal.util.Result;

/**
 * @program: MybatisSpriingBoot
 * @author: 邢奥林
 * @create: 2023-04-10 18:59
 **/
public interface StudentService {
    //查询全部
    public Result findById(Integer sid);
    public Result findAll();
    //增
    Result insert(Student student);
    //改
    Result update(Student student);
    Result delete (Integer sid);
}
